This is a story about a brother and sister who remember that they had an interest in each other years ago. All participants are over 18. No real people appear in the story, and coincidences are just that.
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I should have known. It was all so obvious if I had thought about it even for a minute.
For most of my life I had a crush on my sister. Not just admiration, I wanted to fuck her and I could never figure out how to do that, until circumstances came about that led us both to be naked in bed together. I had longed to feel her naked body on mine for decades.
Her longtime on and off again boyfriend had died suddenly and tragically, having a heart attack on the side of the road. Of course, grief is processed differently with every person. Some people are stoic and do a lot of thinking and very little talking about how they feel. Others approach the situation actively, trying to either distract or replace the bad thoughts with good thoughts and good times.
Sally was struggling but I always reminded her that he would want her to have a good life and a good time here on this side of the dirt. She is an accomplished woman, holding advanced degrees in history and related subjects. She tried to keep busy with her work evaluating buildings for clients who were thinking about restoration projects.
As time went on, we would go to concerts and other events. One such time we were sitting there in these cramped seats listening to one of our favorite bands playing an outdoor concert.
Both of us were enjoying ourselves and the music was great from this artist who had been a favorite of ours for decades. However, the seats were so cramped that with our arms by our sides, my arm couldn't help but rub up against her breast at various times. This happened repeatedly throughout the concert.
She didn't think anything of it evidently because other times during that concert she continued to lean into me and press herself against me. She leaned into me with her breast on my arm for some time. To say that I was thrilled would be an understatement. I had a mental image of what she must look like nude, with her glorious titties out for me to see.
At other times when we would go to events like the RV show or someplace like that, she would grab my arm and walk close to me, pressing the side of one breast or the other into me. We have always been close and she was aware at an early age of my feelings for her that went beyond being my sister. She is beautiful, and I had always had a tingly physical kind of feeling around her. As our lives went on, I was married or had girlfriends and we remained close. She never married, but had that on-again, off-again relationship with the man I mentioned for close to three decades.
As time went on after he died, she and I would be talking about things and she would get emotional talking about him. I had absolutely no relationships or even hookups going on because I had several relationship problems in a row including a divorce, and I was just not ready to submit myself to that possibility again. So we contented ourselves with going out to lunch and dinner, RV shows or just for drives to places where we liked to take photos.
During this time, our relationship got stronger; she had previously lived in the Northeast for a number of years and we hadn't seen each other very often.
I started fantasizing about being with her romantically and sexually. I had the most vivid thoughts of us having sex, and it was exciting, but unnerving. Time went on and I would find myself sneaking looks at her when she couldn't see me, like when she would bend over in front of me.
I imagined myself joined with her in that way, my body against hers, our mutual enjoyment evident in that we couldn't stop fucking each other. I would dream of sucking every inch of her. I dreamt of fucking her from behind so I could look at that nice ass.
My mind would flash to us on a bed nude together, exploring each other, rubbing, caressing, licking everywhere. Thoughts of my hard cock running in and out of her pussy.
Life went on, and we were both doing whatever it was we were doing; her in her professional life and me in my artistic expression and working on our dad's house that I had bought shortly before he died. We were both relatively busy, but we still made time for lunch or to help each other out at each other's houses.
It was during one of those times when she was helping me at my house that the true feelings came out and things progressed beyond my fantasies and the time to be close enough to her to feel her body against mine was at hand.
We were moving boxes from one place to another in the house and somehow we kept bumping into each other. One time I ran right into the back of her, as if she had stopped suddenly; only in this case I wasn't looking where I was going. Another time, I was reaching for something the same time as she did, and my arm unmistakably brushed against her breast, so much so that we both paused for a second, but then went on.
A little while later, I reached across her body while putting something on a shelf, and managed to smash both of her tits with my forearm. We looked at each other and looked away; neither of us addressed how we were feeling at that moment.
I kept needing to rearrange my cock because it was raging by this time.
Later that afternoon, I couldn't stand it anymore, and while her back was turned to me in front of a bookcase, I went up behind her and reached around and cupped both her wonderful tits on the outside of her shirt. I ground my hardening cock into her butt.
"What are you doing?" she asked after a few moments.
I replied, "I couldn't help myself any longer. We have been rubbing up against each other and I had to know what your tits feel like," I said. "I keep finding your breasts impossible to resist."
I continued to knead her tits like fresh biscuit dough.
"Did you think about asking first," she asked. She turned around to face me. We looked at each other and I could see a smoldering look in her eyes.
I looked down and stuttered, "No."
I continued. "You and I have been bumping into each other and running up against each other a lot. When you rub your breasts against me, it makes me want to see and feel them. I have wanted to know since we were young. I had to know after all this time what your tits felt like. They're big and bouncy and wonderful. I apologize, my horniness got the best of me. They're as fantastic as I thought they would be." We looked at each other.
She spoke up. "I haven't had someone rub me like that before, as a surprise without warning. It shocked me that you did that, but it was nice for someone else to rub my tits instead of me. We have spent a lot of time together recently and I might have just not objected to it when it was happening. I get tired of having to get myself off all the time."
We were both silent for a moment and without saying anything, we kissed each other. I grabbed a handful of both ass cheeks and pulled her close. She gave me her tongue and at that moment I knew I was going to fuck my sister. We tongue wrestled for several seconds.
She backed up and started slowly taking clothing off, looking at me the entire time. First was her sweater, and that revealed her breasts still encased somehow in a bra underneath a light shirt.
She had huge breasts, and that was one of the things that I always fantasized about when I would think of her being with me. They had always been large, and age had not left them with the same firmness and stiffness, and I could not have cared less. They were still her tits, my little sister's tits that I dreamt of when jacking my cock into a towel in my room wherever I was. I would cum so intensely that I felt a couple of times like I would pass out. No matter where I was, I could close my eyes and her tits would be on my mind. I tortured myself over it.
I started unbuttoning my shirt, then I took it off. She whipped off the shirt she was wearing. My jaw almost hit the floor, and I was definitely hard by this time. Her bra could barely contain her bounteous boobs. I went for my pants. I unbuttoned and unzipped them.
My cock was throbbing, it was so hard. I lowered them and looked her straight in the eyes. She seemed to be breathing harder than normal.
She followed suit with her pants, and before you know it, we were standing there in only our underwear. Neither of us are athletes and neither of us cared. I wanted to touch her skin, rub my fingers along sensitive areas.
She turned around suddenly and ordered me to take off her bra. I was happy to oblige. My hands shook slightly at the fact that I was going to finally see these titties that I had wanted to love and play with for decades. The bra dropped off after I unclasped it and she didn't turn around right away.
"I don't want you to think badly of me," she said. "This is completely new territory for me and I am nervous."
I said, "You have nothing to be nervous about, besides I could barely take your bra off. My hands were shaking at the thought of finally getting to be naked with you."
She turned around, and her breasts were marvelous, swaying, and huge.